Kapa.ai
Kapa.ai: A focused RAG platform for cited, version-aware technical documentation assistants. Ranked #8 of 26 in Retrieval-Augmented Generation Tools by our editors (8.3/10); pricing: Pricing on request · 14-day trial; best for technical documentation assistants.
At a glance
- Editor score8.3 / 10
- PricingPricing on request · 14-day trial
- Best forTechnical documentation assistants
- Free planNo
- Source citationsYes
- Facts checked22 Sep 2026
Where it wins
- Hybrid retrieval, reranking, and cited context support answer quality
- Syncs technical sources and scopes content by product or version
- Hosted MCP, APIs, agents, and broad documentation integrations
Where it doesn't
- Growth and Enterprise pricing require contact with sales
- There is no permanent free plan after the 14-day trial
- Cloud deployment may not suit teams requiring self-hosted infrastructure
Our verdict on Kapa.ai
Kapa.ai is a cloud-based ingestion and retrieval platform for technical and enterprise teams. It connects documentation, code, tickets, PDFs, community discussions, and other knowledge sources into a synchronized index, then exposes ranked, source-cited context through a Retrieval API or hosted MCP server. Its prebuilt agents and deployment integrations target documentation sites, support workflows, Slack, Discord, Zendesk, and internal technical assistance. Teams building documentation assistants, developer support tools, customer self-service experiences, or custom AI agents are the clearest fit.
The retrieval layer is the product’s strongest technical focus. It combines semantic and keyword search with reranking, source citations, and source groups for product and version scoping. That combination is suited to technical content where relevance, traceability, and release-specific answers matter. Kapa also includes ingestion and synchronization for sources such as GitHub, Google Drive, Notion, YouTube, Salesforce, Linear, OpenAPI, Confluence, and Stack Overflow, alongside website, Slack, Discord, and Zendesk integrations. Analytics and documentation coverage-gap reporting add a way to identify knowledge areas that need attention.
The published plans show a $0 Free trial for 14 days, including the Retrieval API, hosted MCP, pre-built agents and integrations, and cited context. Growth adds a production API and hosted MCP, continuous synchronization across private sources, analytics, knowledge gaps, and email and Slack support; pricing is contact sales. Enterprise adds SSO, SCIM, RBAC, data retention controls, EU and regional hosting, premium support, and an SLA, also with contact-sales pricing. Choose Kapa.ai when technical-source synchronization, citations, hybrid retrieval, and agent delivery are priorities. Teams seeking a permanent free tier or self-hosted deployment should consider alternatives.
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Kapa.ai pricing
All 3 Kapa.ai plans and prices →
Kapa.ai fact sheet
| Free plan | No |
|---|---|
| Paid from | Not verified |
| Source citations | Yes |
| Hybrid search | Yes |
| Result reranking | Yes |
| Source connectors | Not verified |
| Deployment | Cloud |
| RAG workflow builder | Not verified |
| Maximum file size | Not verified |
| Free trial | 14 days · no card needed |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, GDPR |
| Support | Email, Community, Docs |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 50+ integrations: Website widget, Slack, Discord, Zendesk, Hosted MCP server, Retrieval API … See all → |
| Pricing | Pricing on request · 14-day trial (source) |
| Website | kapa.ai |
| Facts checked | 22 Sep 2026 |
Kapa.ai integrations
Kapa.ai lists 50+ integrations on its own site — the 19 named here are the ones its pages call out.
- Website widget
- Slack
- Discord
- Zendesk
- Hosted MCP server
- Retrieval API
- GitHub
- Google Drive
- Notion
- YouTube
- Salesforce
- Linear
- OpenAPI
- Confluence
- Stack Overflow
- S3
- GitHub Issues
- GitHub Discussions
- GitHub PRs
See all Kapa.ai integrations →
Alternatives to Kapa.ai
- Amazon Bedrock Knowledge BasesA deep, AWS-centered toolkit for production RAG over enterprise and structured data.9.3
- HaystackA modular Python framework for customizable RAG pipelines, agents, and semantic search.9.2
- LangChainA flexible foundation for developers building programmable RAG and agent applications.9.1
See all Kapa.ai alternatives →
Kapa.ai vs the competition
- Kapa.ai vs Amazon Bedrock Knowledge Bases
- Kapa.ai vs Haystack
- Kapa.ai vs LangChain
- Kapa.ai vs RAGFlow
- Kapa.ai vs Progress Agentic RAG
- Kapa.ai vs Haystack Enterprise Platform
Compare Kapa.ai with any tool side by side →
Also Ranked In
Kapa.ai is ranked in 2 of our directories.
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Featured on iTechGuides
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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